77696144

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{32159}}^1$

素因数の和:32318

約数の個数: 20

約数和(自身を含む): 151537920

約数和(自身を除く): 73841776

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 32159, 64318, 128636, 257272, 514544, 4856009, 9712018, 19424036, 38848072, 77696144]

約数ペア:

[(1, 77696144), (2, 38848072), (4, 19424036), (8, 9712018), (16, 4856009), (151, 514544), (302, 257272), (604, 128636), (1208, 64318), (2416, 32159)]